Comments on: JMI wrapper – local MatlabControl part 2

By: Jaggi

Jaggi — Tue, 24 Apr 2018 17:42:34 +0000

I would like to debug matlab code using JMI… Localmatlabproxy.eval option
Pls let me know yair

By: Etienne Balmes

Etienne Balmes — Sat, 01 Jun 2013 12:02:15 +0000

Hi
I am using calls of the form
mat= new com.mathworks.jmi.Matlab();
mat.fevalConsoleOutput(“function”,variables);

which works wonderfully on Matlab itself but am having a major bug when the same code is compiled (with the matlab compiler).

The bug occurs when the callback attempts to open graphic objects.
The stack trace differs depending on the OS and version but shows similar

  [  0] 000000007AD33FB2                  mcr.dll+278450 (mcrInstance::MCallbackAttach+000018)
  [  1] 000000007D4840FD             libmwgui.dll+213245 (MCallback::init+000253)
  [  2] 000000007D4842B7             libmwgui.dll+213687 (MCallback::MCallback+000039)
  [  3] 000000007D4847DF             libmwgui.dll+215007 (CopyMCallback+000063)
  [  4] 00000000793CB4DD                   hg.dll+3060957 (gf_PixelPosition+009997)
  [  5] 00000000794C86A0                   hg.dll+4097696 (hgConvertUDInterfaceToHandle+013760)
  [  6] 000000007C4155E6                  udd.dll+284134 (UDInterface::setE+000806)
  [  7] 000000007C3DB1E4                  udd.dll+045540 (udiSet+000068)

By: weikuiwang

weikuiwang — Tue, 17 Apr 2012 09:01:19 +0000

hi, can the matlabcontrol be used also for matlab runtime?

By: Inno

Inno — Fri, 02 Sep 2011 10:10:46 +0000

Hi, I tried to compile this example, and this is what I get

# javac LocalExample.java
LocalExample.java:55: non-static method eval(java.lang.String) cannot be referenced from a static context
LocalMatlabProxy.eval(inputField.getText());

Any help will be appreciated. Thanks.

By: Etienne Balmes

Etienne Balmes — Fri, 24 Jun 2011 14:53:16 +0000

I have been following your posts with interest. Here is a question. I have very large data sets in MATLAB and would like to use a custom table model to display them in java. I tested the process in pure java and it works as it should. Now to implement an AbstractTableModel I need to be able to call Matlab (or possibly C), to get the correct values on getColumnCount , getRowCount and getValueAt Using the JMI I can get the data with a call to my own Matlab function mat.fevalConsoleOutput("cinguj", ...); But when this is called by SWING I cannot use Matlab.mtFevalConsoleOutput because swing is not on the main Matlab Thread so JMI complains and fevalConsoleOutput seems to run asynchronously so that I do not get the right answer in time. Matlabcontrol does not call fevalConsoleOutput and thus does not address the issue. I also tried implementing the com.mathworks.jmi.CompletionObserver (just say implements CompletionObserver and add a completed method) but I have not found out to get the java to wait until completion (things I have tried locked up). Yair, if you don't have an easy answer, I am willing to invest some money into it.

By: Yair Altman

Yair Altman — Wed, 13 Oct 2010 08:04:06 +0000

In reply to n n.

matlabcontrol.jar is available here: http://code.google.com/p/matlabcontrol/downloads/list

By: n n

n n — Wed, 13 Oct 2010 06:29:29 +0000

hello guys.
Where should I found this file?

import matlabcontrol.LocalMatlabProxy;
import matlabcontrol.MatlabInvocationException;

By: JMI wrapper – remote MatlabControl | Undocumented Matlab

JMI wrapper – remote MatlabControl | Undocumented Matlab — Wed, 26 May 2010 08:06:43 +0000

[…] Last week I demonstrated using matlabcontrol to call Matlab from Java from within the Matlab application. Today I will explain how to control Matlab from a remote Java session. […]

By: ben

ben — Fri, 21 May 2010 09:33:39 +0000

I am looking forward to your blog post about controlling Matlab using matlabcontrol over a remote connection. Thanks for all the effort you put into matlabcontrol!